/* ==========================================================================
   KAMFED ENGINEERING COMPANY LIMITED — MAIN STYLESHEET
   --------------------------------------------------------------------------
   Structure of this file (search for these headings to jump around):
     1.  Design tokens (colors, type, spacing)
     2.  Reset & base element styles
     3.  Layout utilities (container, grid, buttons, section titles)
     4.  Signature "pulse" divider (brand accent, used sparingly)
     5.  Top contact bar
     6.  Main navigation
     7.  Hero
     8.  About + company timeline
     9.  Why Choose Us
     10. Services
     11. Industries We Serve
     12. Mission
     13. Core Values
     14. Projects
     15. Gallery + lightbox
     16. Company Profile download
     17. Contact section + form + map
     18. Floating action buttons (WhatsApp / Call)
     19. Footer
     20. Small scroll/reveal animation helpers
   Responsive (mobile) rules live in css/responsive.css, kept separate on
   purpose so either file can be edited without hunting through the other.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   All brand colors are defined once here. If a color ever needs to change,
   it only needs to change in this one place.
   -------------------------------------------------------------------------- */
:root {
  /* Brand colors — taken directly from the Kamfed logo */
  --color-green: #108D47;
  --color-green-dark: #0C7A3D;   /* used for hover states */
  --color-orange: #F47A20;
  --color-dark-gray: #333333;
  --color-light-gray: #F5F5F5;
  --color-white: #FFFFFF;
  --color-ink: #1B1F1D;          /* near-black, used only for the footer */

  /* Text colors */
  --text-body: #444444;
  --text-muted: #6b6f6d;

  /* Typography */
  --font-heading: arial;
  --font-body: arial;

  /* Spacing scale (used for section padding, gaps, etc.) */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;

  /* Shared measurements */
  --container-width: 1180px;
  --radius: 10px;
  --shadow-card: 0 4px 18px rgba(51, 51, 51, 0.08);
  --shadow-card-hover: 0 10px 28px rgba(51, 51, 51, 0.14);

  /* Height of the fixed header (top bar + nav), used to offset anchor jumps */
  --header-height: 112px;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE ELEMENT STYLES
   -------------------------------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-body);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-dark-gray);
  line-height: 1.25;
}

button {
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  background: none;
}

/* Respect users who have asked their system to reduce motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* Visible keyboard focus states everywhere, for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   3. LAYOUT UTILITIES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
}

.section--alt {
  background-color: var(--color-light-gray);
}

.section-header {
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: var(--space-sm);
}

.section-header h2 {
  font-size: 34px;
  margin-bottom: var(--space-sm);
}

.section-header p {
  color: var(--text-muted);
  font-size: 16px;
}

/* Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 6px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-orange);
  color: var(--color-white);
  box-shadow: 0 6px 16px rgba(244, 122, 32, 0.35);
}

.btn-primary:hover {
  background-color: #e0691a;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-green);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-green);
  border: 2px solid var(--color-green);
}

.btn-outline:hover {
  background-color: var(--color-green);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   4. SIGNATURE "PULSE" DIVIDER
   A small nod to the company's world (a single-phase voltage waveform)
   used consistently but sparingly as a section accent beneath headings.
   -------------------------------------------------------------------------- */
.pulse-divider {
  display: block;
  margin: 0 auto var(--space-md);
}

.section-header .pulse-divider {
  margin-left: auto;
  margin-right: auto;
}

.pulse-divider path {
  stroke: var(--color-orange);
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --------------------------------------------------------------------------
   5. TOP CONTACT BAR
   -------------------------------------------------------------------------- */
.topbar {
  background-color: var(--color-dark-gray);
  color: var(--color-white);
  font-size: 13px;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-white);
  opacity: 0.95;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-orange);
  flex-shrink: 0;
}

.topbar-phones,
.topbar-email {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.topbar-phones span {
  color: rgba(255, 255, 255, 0.35);
}

/* --------------------------------------------------------------------------
   6. MAIN NAVIGATION
   -------------------------------------------------------------------------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: flex;
  align-items: center;
}

.brand img {
  height: 48px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  font-family: var(--font-heading);
  font-weight: bold;
  font-size: 15px;
  color: var(--color-dark-gray);
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-orange);
  transition: width 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-cta {
  background-color: var(--color-green);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 6px;
  transition: background-color 0.15s ease;
}

.nav-cta:hover {
  background-color: var(--color-green-dark);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  background-color: var(--color-dark-gray);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* --------------------------------------------------------------------------
   7. HERO
   -------------------------------------------------------------------------- */
.hero {
  background-color: var(--color-light-gray);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: var(--space-2xl);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.hero-content h1 {
  font-size: 42px;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.hero-content h1 .accent {
  color: var(--color-green);
}

.hero-content p {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero-actions .btn-secondary {
  color: var(--color-dark-gray);
  border-color: var(--color-dark-gray);
}

.hero-actions .btn-secondary:hover {
  background-color: var(--color-dark-gray);
  color: var(--color-white);
}

.hero-image {
  border-radius: var(--radius);
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   8. ABOUT + TIMELINE
   -------------------------------------------------------------------------- */
.about .container {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--space-2xl);
  align-items: start;
}

.about-copy .eyebrow {
  margin-top: 0;
}

.about-copy h2 {
  font-size: 32px;
  margin-bottom: var(--space-md);
}

.about-copy p {
  margin-bottom: var(--space-md);
}

.about-list {
  margin-top: var(--space-md);
  display: grid;
  gap: 10px;
}

.about-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
}

.about-list svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-green);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Timeline */
.timeline-title {
  font-size: 20px;
  margin-bottom: var(--space-lg);
}

.timeline {
  position: relative;
  padding-left: 28px;
  border-left: 2px solid var(--color-light-gray);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-lg);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-orange);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-orange);
}

.timeline-year {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-green);
  font-size: 15px;
  letter-spacing: 1px;
  margin-bottom: 4px;
  display: block;
}

.timeline-item p {
  font-size: 15px;
  color: var(--text-body);
}

/* --------------------------------------------------------------------------
   9 / 10 / 11. CARD GRIDS (Why Choose Us, Services, Industries)
   Shared card styling so the codebase stays easy to maintain.
   -------------------------------------------------------------------------- */
.card-grid {
  display: grid;
  gap: var(--space-md);
}

.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-md);
  box-shadow: var(--shadow-card);
  border-top: 3px solid transparent;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-top-color: var(--color-orange);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background-color: rgba(16, 141, 71, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.card-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--color-green);
}

.card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.card p {
  font-size: 14.5px;
  color: var(--text-muted);
}

/* Why Choose Us section uses the light gray section background,
   so give its cards a plain white contrast */
#why-choose-us {
  background-color: var(--color-light-gray);
}

/* Industries cards are simpler: icon + label only */
.industry-card {
  text-align: center;
  padding: var(--space-md);
}

.industry-card .card-icon {
  margin-left: auto;
  margin-right: auto;
}

.industry-card h3 {
  font-size: 15px;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   12. MISSION
   -------------------------------------------------------------------------- */
.mission {
  background-color: var(--color-green);
  color: var(--color-white);
  text-align: center;
}

.mission .eyebrow {
  color: rgba(255, 255, 255, 0.85);
}

.mission h2 {
  color: var(--color-white);
  font-size: 30px;
  max-width: 780px;
  margin: 0 auto;
  line-height: 1.4;
}

.mission .pulse-divider path {
  stroke: var(--color-white);
}

/* --------------------------------------------------------------------------
   13. CORE VALUES
   -------------------------------------------------------------------------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.value-card {
  text-align: center;
  padding: var(--space-lg) var(--space-sm);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.value-card:hover {
  border-color: var(--color-orange);
  box-shadow: var(--shadow-card);
}

.value-card .card-icon {
  margin-left: auto;
  margin-right: auto;
  background-color: rgba(244, 122, 32, 0.1);
}

.value-card .card-icon svg {
  stroke: var(--color-orange);
}

.value-card h3 {
  font-size: 15.5px;
}

/* --------------------------------------------------------------------------
   14. PROJECTS
   -------------------------------------------------------------------------- */
.projects-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.projects-tab {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 14.5px;
  padding: 10px 22px;
  border-radius: 30px;
  border: 2px solid var(--color-light-gray);
  color: var(--text-muted);
  transition: all 0.15s ease;
}

.projects-tab.is-active,
.projects-tab:hover {
  border-color: var(--color-green);
  background-color: var(--color-green);
  color: var(--color-white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.project-card {
  display: none;
  background-color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius);
  padding: var(--space-md);
}

.project-card.is-visible {
  display: block;
}

.project-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

.project-status {
  font-family: var(--font-heading);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.project-status.ongoing {
  background-color: rgba(244, 122, 32, 0.12);
  color: var(--color-orange);
}

.project-status.completed {
  background-color: rgba(16, 141, 71, 0.12);
  color: var(--color-green);
}

.project-card h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.project-card p {
  font-size: 13.5px;
  color: var(--text-muted);
}

.project-card .project-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

/* --------------------------------------------------------------------------
   15. GALLERY + LIGHTBOX
   -------------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-light-gray);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-caption {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(to top, rgba(27, 31, 29, 0.75), transparent);
  color: var(--color-white);
  font-size: 13px;
  padding: 26px 12px 10px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
}

.gallery-item button {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: zoom-in;
}

/* Lightbox overlay */
.lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(27, 31, 29, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-lg);
}

.lightbox.is-open {
  display: flex;
}

.lightbox-content {
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.lightbox-content img {
  max-height: 75vh;
  margin: 0 auto var(--space-sm);
  border-radius: 6px;
}

.lightbox-caption {
  color: var(--color-white);
  font-size: 14px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.lightbox-close {
  top: var(--space-md);
  right: var(--space-md);
}

.lightbox-prev {
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev svg,
.lightbox-next svg,
.lightbox-close svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-white);
}

/* --------------------------------------------------------------------------
   16. COMPANY PROFILE DOWNLOAD
   -------------------------------------------------------------------------- */
.profile-download {
  background-color: var(--color-dark-gray);
  color: var(--color-white);
}

.profile-download .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.profile-copy h2 {
  color: var(--color-white);
  font-size: 26px;
  margin-bottom: 8px;
}

.profile-copy p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 52ch;
}

.profile-download .btn-primary svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-white);
}

/* --------------------------------------------------------------------------
   17. CONTACT SECTION
   -------------------------------------------------------------------------- */
.contact .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-2xl);
}

.contact-info h2 {
  font-size: 30px;
  margin-bottom: var(--space-md);
}

.contact-block {
  margin-bottom: var(--space-md);
}

.contact-block h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-green);
  margin-bottom: 6px;
}

.contact-block p,
.contact-block a {
  font-size: 15px;
  color: var(--text-body);
  display: block;
}

.contact-map {
  margin-top: var(--space-md);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-light-gray);
}

.contact-map iframe {
  width: 100%;
  height: 240px;
  border: 0;
  display: block;
}

/* Form */
.contact-form {
  background-color: var(--color-light-gray);
  padding: var(--space-lg);
  border-radius: var(--radius);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 13.5px;
  margin-bottom: 6px;
  color: var(--color-dark-gray);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #dcdcdc;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 14.5px;
  background-color: var(--color-white);
  transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-green);
  outline: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  color: #c0392b;
  font-size: 12.5px;
  margin-top: 4px;
  display: none;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #c0392b;
}

.form-group.has-error .form-error {
  display: block;
}

.form-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

.form-note a {
  color: var(--color-green);
  font-weight: 600;
}

.form-status {
  margin-top: var(--space-sm);
  font-size: 14px;
  font-weight: 600;
  display: none;
}

.form-status.is-success {
  color: var(--color-green);
  display: block;
}

/* --------------------------------------------------------------------------
   18. FLOATING ACTION BUTTONS
   -------------------------------------------------------------------------- */
.floating-actions {
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 500;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
  transition: transform 0.15s ease;
}

.floating-btn:hover {
  transform: scale(1.08);
}

.floating-btn svg {
  width: 26px;
  height: 26px;
  stroke: var(--color-white);
  fill: none;
}

.floating-btn.whatsapp {
  background-color: #25D366;
}

.floating-btn.call {
  background-color: var(--color-green);
}

/* --------------------------------------------------------------------------
   19. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-ink);
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--space-2xl);
}

.footer .container {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.footer-brand img {
  height: 44px;
  margin-bottom: var(--space-sm);
  /* logo is dark-on-transparent by default; invert-ish treatment for
     legibility on the dark footer background */
  filter: brightness(0) invert(1) opacity(0.9);
}

.footer-brand p {
  font-size: 14px;
  max-width: 32ch;
  color: rgba(255, 255, 255, 0.6);
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: var(--space-md);
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease;
}

.footer-social a:hover {
  background-color: var(--color-orange);
}

.footer-social svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-white);
}

.footer h4 {
  color: var(--color-white);
  font-size: 15px;
  margin-bottom: var(--space-sm);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--color-orange);
}

.footer-hours div {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 8px;
  gap: 8px;
}

.footer-hours span:last-child {
  color: rgba(255, 255, 255, 0.55);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-md) 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

/* --------------------------------------------------------------------------
   20. SCROLL-REVEAL ANIMATION HELPERS
   Minimal, one-time fade-in-up as sections enter the viewport.
   Toggled by js/script.js using an IntersectionObserver.
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}